257003677

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{41299}}^1$

素因数の和:41440

約数の個数: 12

約数和(自身を含む): 301324800

約数和(自身を除く): 44321123

約数列:

[1, 7, 49, 127, 889, 6223, 41299, 289093, 2023651, 5244973, 36714811, 257003677]

約数ペア:

[(1, 257003677), (7, 36714811), (49, 5244973), (127, 2023651), (889, 289093), (6223, 41299)]